Actuating device for hydraulic roof lock for convertible has control piston loaded in axial direction by operating unit and in opposite direction by mechanical spring arrangement

摘要

The actuating device has a control unit with a control piston(11) which is loaded in the axial direction by an operating unit(7) and in the opposite direction by a mechanical spring arrangement(17). The control piston is force-guided in the circumferential and axial direction by means of a control contour(S) formed as a profiled slot(12) on the outer circumference of the cylindrical piston and in which engages a guide pin(13) on the inner circumference of the housing(8) fixed to the vehicle. An Independent claim is included for a locking device for a lowerable roof on a convertible in which the locking components(6) on the vehicle's body side are integrated on the sides into the two A-columns next to the windscreen cross support.